You can download a Math Review PDF, and you can also see the complete pool of essay topics from which your assignment will be drawn on test day.
你可以下载《数学复习》PDF，而且你还可以看到完整的写作话题库，考试当天你遇到的任务都是从中提取的。
It's a comprehensive review of the math you'll need to know for the test, as well as smart tips and tricks that'll save you time.
这是一本关于你考试中所必须面对的数学知识的综合复习，书中包含了一些可以节约你时间的聪明技巧与方法。
Before jumping into the complex math, let's review the real DFT with a special emphasis on things that are awkward with the mathematics.
在讲复数运算之前，我们先来回顾一下实数离散傅里叶变换，强调一下它在某些情况下数学上很笨拙。
Before jumping into the complex math, let's review the real DFT with a special emphasis on things that are awkward with the mathematics.
在讲复数运算之前，我们先来回顾一下实数离散傅里叶变换，强调一下它在某些情况下数学上很笨拙。
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